Facebook, in a corporate blog post, said that social media can be good for people’s well-being if they use the technology in a way that is active, such as messaging with friends, rather than passive, such as scrolling through a feed of other people’s posts. It was the second time this week that Facebook had published such a rebuttal, signaling a new willingness to defend a business model that translates users’ attention into advertising revenue. On Tuesday, the company released a statement saying that former executive Chamath Palihapitiya, who at a conference publicly blamed Facebook for “destroying how society works,” had been gone for six years and was unfamiliar with the company’s recent efforts to improve. Get the full story at VentureBeat